Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359434 | Scanning optical apparatus | Hideyuki Nakao, Yuzo Koike, Tutomu Saito, Shuzo Hirahara | 1994-10-25 |
| 5323185 | Recording apparatus | Hitoshi Nagato, Yuzo Koike, Shuzo Hirahara, Yasuo Hosaka | 1994-06-21 |